2-cyano-3-(1,4-dihydro-8-methyl-1-phenyl-[1]-benzothiopyrano[4,3-c]pyrazol-3-yl)-3-oxo-N-phenyl-propanamide

Base Information

Chemical Name:2-cyano-3-(1,4-dihydro-8-methyl-1-phenyl-[1]-benzothiopyrano[4,3-c]pyrazol-3-yl)-3-oxo-N-phenyl-propanamide
CAS No.:118315-21-2
Molecular Formula:C₂₇H₂₀N₄O₂S
Molecular Weight:464.547
Hs Code.:

Synonyms:2-cyano-3-(1,4-dihydro-8-methyl-1-phenyl-[1]-benzothiopyrano[4,3-c]pyrazol-3-yl)-3-oxo-N-phenyl-propanamide

Suppliers and Price of 2-cyano-3-(1,4-dihydro-8-methyl-1-phenyl-[1]-benzothiopyrano[4,3-c]pyrazol-3-yl)-3-oxo-N-phenyl-propanamide

Supply Marketing:

Business phase:: The product has achieved commercial mass production^*data from LookChem market partment

Manufacturers and distributors:

Manufacture/Brand
Chemicals and raw materials
Packaging
price

Total 0 raw suppliers

Chemical Property of 2-cyano-3-(1,4-dihydro-8-methyl-1-phenyl-[1]-benzothiopyrano[4,3-c]pyrazol-3-yl)-3-oxo-N-phenyl-propanamide

Chemical Property:

Purity/Quality:

Safty Information:

Pictogram(s):
Hazard Codes:

MSDS Files:

Useful:

Technology Process of 2-cyano-3-(1,4-dihydro-8-methyl-1-phenyl-[1]-benzothiopyrano[4,3-c]pyrazol-3-yl)-3-oxo-N-phenyl-propanamide

There total 4 articles about 2-cyano-3-(1,4-dihydro-8-methyl-1-phenyl-[1]-benzothiopyrano[4,3-c]pyrazol-3-yl)-3-oxo-N-phenyl-propanamide which guide to synthetic route it. The literature collected by LookChem mainly comes from the sharing of users and the free literature resources found by Internet computing technology. We keep the original model of the professional version of literature to make it easier and faster for users to retrieve and use. At the same time, we analyze and calculate the most feasible synthesis route with the highest yield for your reference as below:

synthetic route:

Reference yield: 88.0%

: 103-71-9
phenyl isocyanate

: 137776-03-5
3-(8-Methyl-1-phenyl-1,4-dihydro-thiochromeno[4,3-c]pyrazol-3-yl)-3-oxo-propionitrile

: 118315-21-2
2-cyano-3-(1,4-dihydro-8-methyl-1-phenyl-[1]-benzothiopyrano[4,3-c]pyrazol-3-yl)-3-oxo-N-phenyl-propanamide

Guidance literature:: With triethylamine; In N,N-dimethyl-formamide; Ambient temperature;

Reference yield:

: 6948-34-1
6-methyl-thiochroman-4-one

: 118315-21-2
2-cyano-3-(1,4-dihydro-8-methyl-1-phenyl-[1]-benzothiopyrano[4,3-c]pyrazol-3-yl)-3-oxo-N-phenyl-propanamide

Guidance literature:: Multi-step reaction with 4 steps

1: sodium ethoxide / ethanol

2: 67 percent / acetic acid / 50 °C

3: 65 percent / NaH / dioxane / 55 °C

4: 88 percent / Et₃N / dimethylformamide / Ambient temperature

With sodium ethanolate; sodium hydride; acetic acid; triethylamine; In 1,4-dioxane; ethanol; N,N-dimethyl-formamide;

Reference yield:

: 137775-98-5
(6-Methyl-4-oxo-thiochroman-3-yl)-oxo-acetic acid ethyl ester

: 118315-21-2
2-cyano-3-(1,4-dihydro-8-methyl-1-phenyl-[1]-benzothiopyrano[4,3-c]pyrazol-3-yl)-3-oxo-N-phenyl-propanamide

Guidance literature:: Multi-step reaction with 3 steps

1: 67 percent / acetic acid / 50 °C

2: 65 percent / NaH / dioxane / 55 °C

3: 88 percent / Et₃N / dimethylformamide / Ambient temperature

With sodium hydride; acetic acid; triethylamine; In 1,4-dioxane; N,N-dimethyl-formamide;